nc 0.9.7

Access system calls directly
Documentation 
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/// Abort process with diagnostics
pub unsafe fn abort2(why: &str, args_len: i32, args: uinptr_t) -> ! {
    let why = CString::new(why);
    let why_ptr = why.as_ptr() as usize;
    let args_len = args_len as usize;
    let _ = syscall3(SYS_ABORT2, why_ptr, args_len, args);
    core::hint::unreachable_unchecked();
}